how to simplify an expression raised to a negative power

[@zkgaming9422]

Thanks so much

[@acecidneyvistal5730]

thankyou sir! I can pass my exam today with the help of this

[@sonalipatil1278]

Thanku

[@cebuanoni]

Shouldn't that be: (4/a) raised to power of 3?

[@xxploded]

How is (4/3)3

[@user-ek6uq7cn1c]

Bro where'd you a go